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Md Tahmid Tanjim  R.

Md Tahmid Tanjim R.

Full-Stack Flutter Developer | MVPs, Business Apps & Real-Time Feature

🚀 Need a Flutter developer who can build your ✅MVP end to end: the app, the backend, the admin side, and the real-time features? You're in the right place. I build production-ready Flutter apps with a clean UI, a solid Firebase/Node.js backend, and architecture that another developer can pick up without a rewrite. I work with startups, small businesses, and agencies who want one reliable developer instead of juggling a mobile dev and a backend dev. Most Flutter developers stop at the UI. I also handle ✅auth, ✅databases, ✅role-based access, ✅cloud functions, and ✅real-time audio/video, including native Kotlin bridges when an SDK has no Flutter plugin. 🔗How I Help Clients - MVP development from idea to working iOS/Android build - Business apps: client portals, dashboards, project and order tracking, admin panels - Backend: Firebase (Auth, Firestore, Storage, Cloud Functions) and Node.js/Express REST APIs - Multi-role apps: admin / staff / client access with secure data rules - Real-time features: voice rooms, live streaming, group video, chat (Agora, LiveKit, WebRTC) - Fixing stuck integrations: native build errors, SDK conflicts, threading and permission bugs - Clean state management (Riverpod, Provider, BLoC) and full source-code handoff Highlighted Projects - Business Management App (USA): Flutter MVP for a remodeling company. Role-based admin/client login, client and project management, progress dashboard, photo and document uploads, material catalog. Firebase backend, delivered in milestones with working builds at each stage. - LiveRoom: Live voice room and live streaming app. Flutter, Firebase, Riverpod, Agora. - LiveParty: group video party platform built on LiveKit. - Spark and NovaTrade Pro: a Flutter dating app and a BLoC-based trading terminal UI (see portfolio). ⚙️Skills & Technologies Flutter, Dart, Firebase (Auth, Firestore, Storage, Cloud Functions), Node.js, Express, REST APIs, Riverpod, Provider, BLoC, WebRTC, Agora, LiveKit, WebSockets, Kotlin MethodChannel/EventChannel, Hive, SQLite, Git/GitHub ✅How I Work I break the project into clear milestones, show a working build at each one, and communicate in plain language. At the end you get everything: source code, Firebase project, and GitHub access. Let's Build Something Great Tell me what you're building in a few lines and I'll give you an honest take on scope, timeline, and whether I'm the right fit. ✅Send an invite or message me.✅

🇧🇩Khulna, Bangladesh$15/hr100% JSS5.00 (2)Since Apr 2024

Earnings and projects

MRR
$442

Last 6 months ÷ 6

World#82,889 / 412k
🇧🇩Country#2,081 / 15.0k
Revenue, last 30 days
$35

Last 6 months: $2.7k

World#100,947 / 412k
🇧🇩Country#3,697 / 15.0k
Total earnings
$2.7k

Billed in all: $2.7k

World#306,073 / 412k
🇧🇩Country#10,616 / 15.0k
Per project
$686

$885 in the last 6 months

World#154,551 / 412k
🇧🇩Country#3,188 / 15.0k
Projects, last 6 months
3
100% fixed0% hourly
World#66,479 / 412k
🇧🇩Country#3,482 / 15.0k
Projects in all
4

Across 5 contracts

100% fixed0% hourly
World#283,741 / 412k
🇧🇩Country#13,409 / 15.0k

Earnings, last 30 days

$2.7k+$35 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,700$2,720$2,740$2,760Oct 8Oct 23Nov 7

Skill rankings: Top 12% in Agora.io

Ranked by MRR among everyone on Upwork with the skill.

  1. 2Agora Voice SDK5 freelancers · 🇧🇩 #1Top 40%
  2. #5Agora.io42 freelancers · 🇧🇩 #1Top 12%
  3. #6Cross-Device Compatibility41 freelancers · 🇧🇩 #1Top 15%
  4. #17SDK50 freelancers · 🇧🇩 #1Top 34%
  5. #82WebRTC468 freelancers · 🇧🇩 #2Top 18%
  6. #429Dart2,324 freelancers · 🇧🇩 #11Top 18%
  7. #722Mobile App3,535 freelancers · 🇧🇩 #10Top 20%
  8. #1,148REST API5,062 freelancers · 🇧🇩 #27Top 23%